Home / 6,200.43-8,556.66-3,367.83

Finding the Fourth Proportional to 6,200.43, 8,556.66 and 3,367.83

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Solution

The fourth proportional to 6,200.43, 8,556.66 and 3,367.83 is: 4,647.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,200.43 : 8,556.66 = 3,367.83 : x
  2. Step 2: Convert to fraction form
    6,200.43/8,556.66 = 3,367.83/x
  3. Step 3: Cross multiply
    6,200.43x = 8,556.66 × 3,367.83
  4. Step 4: Simplify right side
    6,200.43x = 28,817,374.31
  5. Step 5: Solve for x
    x = 28,817,374.31/6,200.43
  6. Step 6: Final answer
    x = 4,647.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.